Wound dressing



FIG. 1 is a top view of a first embodiment of a wound dressing;

FIG. 2 is a side view of the first embodiment thereof;

FIG. 3 is an end view of the first embodiment thereof;

FIG. 4 is a top view of a second embodiment of a wound dressing;

FIG. 5 is a side view of the second embodiment thereof;

FIG. 6 is an end view of the second embodiment thereof;

FIG. 7 is a perspective view of the first embodiment showing flexibility thereof; and,

FIG. 8 is a perspective view of the second embodiment showing flexibility thereof.

The portions shown in broken lines in the figures do not form any part of the claimed design. 

We claim the ornamental design for a wound dressing, as shown and described. 